Debt (Details) - USD ($)			12 Months Ended
	Nov. 25, 2015	Oct. 30, 2015	Dec. 31, 2016	Dec. 31, 2015
Short-term Debt [Line Items]
Short-term debt			$ 0	$ 200,000
Deferred finance costs, net			0
Interest expense			$ 0	$ 2,700,000
Foreign Line of Credit | JAPAN
Short-term Debt [Line Items]
Extinguishment of debt		$ 7,600,000
Revolving Credit Facility
Short-term Debt [Line Items]
Extinguishment of debt	$ 10,400,000
Interest expense debt	$ 1,100,000